JP3539972B2 - 地層の導電率の決定 - Google Patents

地層の導電率の決定 Download PDF

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Publication number
JP3539972B2
JP3539972B2 JP51733096A JP51733096A JP3539972B2 JP 3539972 B2 JP3539972 B2 JP 3539972B2 JP 51733096 A JP51733096 A JP 51733096A JP 51733096 A JP51733096 A JP 51733096A JP 3539972 B2 JP3539972 B2 JP 3539972B2
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JP
Japan
Prior art keywords
formation
magnetic field
frequency
conductivity
coil
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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JP51733096A
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English (en)
Japanese (ja)
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JPH10509802A (ja
Inventor
フアン・デル・ホルスト，メリス
Original Assignee
シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー
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Publication of JPH10509802A publication Critical patent/JPH10509802A/ja
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/26—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device
    • G01V3/28—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device using induction coils

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Tires In General (AREA)
  • Conductive Materials (AREA)
JP51733096A 1994-12-05 1995-12-04 地層の導電率の決定 Expired - Fee Related JP3539972B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT94203529.6 1994-12-05
EP94203529 1994-12-05
PCT/EP1995/004821 WO1996018120A1 (en) 1994-12-05 1995-12-04 Determining electrical conductivity of an earth layer

Publications (2)

Publication Number Publication Date
JPH10509802A JPH10509802A (ja) 1998-09-22
JP3539972B2 true JP3539972B2 (ja) 2004-07-07

Family

ID=8217427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51733096A Expired - Fee Related JP3539972B2 (ja) 1994-12-05 1995-12-04 地層の導電率の決定

Country Status (14)

Country Link
US (1) US5721491A (de)
EP (1) EP0796445B1 (de)
JP (1) JP3539972B2 (de)
CN (1) CN1109253C (de)
AU (1) AU687656B2 (de)
BR (1) BR9509952A (de)
CA (1) CA2205971C (de)
DE (1) DE69517822T2 (de)
MX (1) MX9704138A (de)
NO (1) NO316985B1 (de)
NZ (1) NZ297792A (de)
OA (1) OA10489A (de)
RU (1) RU2150131C1 (de)
WO (1) WO1996018120A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5698982A (en) * 1996-03-18 1997-12-16 Computalog Research, Inc. Method and system for skin effect correction in a multiple transmit frequency induction logging system
EA001862B1 (ru) * 1996-07-01 2001-10-22 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Электрокаротаж слоистого грунтового образования
US6819110B2 (en) * 2002-03-26 2004-11-16 Schlumberger Technology Corporation Electromagnetic resistivity logging instrument with transverse magnetic dipole component antennas providing axially extended response
US7386430B2 (en) * 2004-03-19 2008-06-10 Schlumberger Technology Corporation Method of correcting triaxial induction arrays for borehole effect
US7299131B2 (en) * 2004-12-17 2007-11-20 Baker Hughes Incorporated Induction resistivity imaging principles and devices in oil based mud
US20070272522A1 (en) * 2006-05-24 2007-11-29 Kuo Yee T Conveyor belt driver chain
CN102121374B (zh) * 2011-02-17 2012-07-11 长江大学 一种探测金属套管外地层电阻率的井中时域脉冲电磁法
US8854045B2 (en) 2012-07-11 2014-10-07 Pico Technologies Llc Electronics for a thin bed array induction logging system
CN112327059B (zh) * 2020-08-12 2021-11-16 浙江大学 一种基于电磁涡流法的非接触的土壤电导率测量系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259837A (en) * 1963-02-05 1966-07-05 Dresser Ind Induction logging apparatus utilizing plural frequencies for investigating different zones surrounding a borehole
US3893021A (en) * 1973-08-27 1975-07-01 Texaco Inc Dual radio frequency method for determining dielectric and conductivity properties of earth formations using normalized measurements

Also Published As

Publication number Publication date
MX9704138A (es) 1997-09-30
NO972539L (no) 1997-06-04
BR9509952A (pt) 1997-10-14
RU2150131C1 (ru) 2000-05-27
OA10489A (en) 2002-04-12
EP0796445A1 (de) 1997-09-24
US5721491A (en) 1998-02-24
CN1109253C (zh) 2003-05-21
JPH10509802A (ja) 1998-09-22
NO316985B1 (no) 2004-07-19
CN1168722A (zh) 1997-12-24
AU4303496A (en) 1996-06-26
EP0796445B1 (de) 2000-07-05
NZ297792A (en) 1997-11-24
DE69517822T2 (de) 2000-11-30
NO972539D0 (no) 1997-06-04
CA2205971A1 (en) 1996-06-13
CA2205971C (en) 2004-09-07
WO1996018120A1 (en) 1996-06-13
DE69517822D1 (de) 2000-08-10
AU687656B2 (en) 1998-02-26

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